GB1347534A - Cell electrodes - Google Patents

Cell electrodes

Info

Publication number
GB1347534A
GB1347534A GB1773171A GB1773171A GB1347534A GB 1347534 A GB1347534 A GB 1347534A GB 1773171 A GB1773171 A GB 1773171A GB 1773171 A GB1773171 A GB 1773171A GB 1347534 A GB1347534 A GB 1347534A
Authority
GB
United Kingdom
Prior art keywords
compound
metal
porous carrier
carbon
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1773171A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2027472A external-priority patent/DE2027472C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1347534A publication Critical patent/GB1347534A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
GB1773171A 1970-06-04 1971-05-28 Cell electrodes Expired GB1347534A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2027472A DE2027472C3 (de) 1970-06-04 1970-06-04 Verfahren zur Herstellung eines Brennstoffkatalysators aus Wolframcarbid für elektrochemische Brennstoffzellen
DE19702063350 DE2063350A1 (de) 1970-06-04 1970-12-23 Verfahren zur Herstellung von Brennstoffelektroden für elektrochemische Systeme, insbesondere für Brennstoffzellen

Publications (1)

Publication Number Publication Date
GB1347534A true GB1347534A (en) 1974-02-27

Family

ID=25759232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1773171A Expired GB1347534A (en) 1970-06-04 1971-05-28 Cell electrodes

Country Status (5)

Country Link
US (1) US3902917A (de)
DE (1) DE2063350A1 (de)
FR (1) FR2094035B1 (de)
GB (1) GB1347534A (de)
SE (1) SE374459B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203421A (en) * 1987-04-10 1988-10-19 Nat Res Dev Making carbides of high-melting metals
GB2278010A (en) * 1993-05-11 1994-11-16 Agency Ind Science Techn A solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell
US6183896B1 (en) 1993-05-11 2001-02-06 Agency Of Industrial Science And Technology Solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713308C2 (de) * 1977-03-25 1979-04-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Wolframcarbidkatalysators
CH621749A5 (de) * 1977-08-09 1981-02-27 Battelle Memorial Institute
US4515763A (en) * 1981-07-15 1985-05-07 Board Of Trustees Of Leland Stanford Jr. Univeristy High specific surface area carbides and nitrides
USRE32612E (en) * 1983-10-21 1988-02-23 The United States Of America As Represented By The Secretary Of The Interior Formation of tungsten monocarbide from a molten tungstate-halide phase by gas sparging
US5055441A (en) * 1990-02-01 1991-10-08 E. I. Du Pont De Nemours And Company Process for preparation of metal oxides of molybdenum or mlybdenum and tungsten
CN1044798C (zh) * 1995-09-29 1999-08-25 中国科学院固体物理研究所 尺寸可控纳米级碳化钨的制备方法
US6696184B1 (en) 2000-09-29 2004-02-24 Osram Sylvania Inc. Supported tungsten carbide material
US7727927B2 (en) * 2000-09-29 2010-06-01 Global Tungsten & Powders Corp. Method of making tungsten-containing fuel cell catalysts
AU2001285343A1 (en) * 2000-09-29 2002-04-15 Osram Sylvania Inc. Tungsten carbide material
US6656870B2 (en) * 2000-09-29 2003-12-02 Osram Sylvania Inc. Tungsten-containing fuel cell catalyst and method of making same
US7169731B2 (en) * 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
US7485390B2 (en) * 2003-02-12 2009-02-03 Symyx Technologies, Inc. Combinatorial methods for preparing electrocatalysts
CA2519957C (en) * 2003-03-26 2012-06-26 Osram Sylvania Inc. Tungsten-based electrocatalyst and fuel cell containing same
US7625542B2 (en) * 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
US7591984B2 (en) * 2003-07-28 2009-09-22 Los Alamos National Security, Llc Preparation of tungsten oxide
US20070141464A1 (en) * 2005-12-21 2007-06-21 Qunjian Huang Porous metal hydride electrode
ES2322319A1 (es) * 2007-12-17 2009-06-18 Universidad Politecnica De Valencia Procedimiento para la preparacion de carburos nanoestructurados.
WO2017164898A1 (en) * 2016-03-23 2017-09-28 Aeroalloys Llc Method of treating unrefined tungstic acid to produce alloy grade tungsten for use in tungsten bearing steels and nickel based superalloys

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972136A (en) * 1933-03-28 1934-09-04 Westinghouse Lamp Co Precipitation of tungstic oxide
US2993755A (en) * 1958-08-13 1961-07-25 Union Carbide Corp Preparation of tungstic oxide
US3077385A (en) * 1959-01-06 1963-02-12 Gen Electric Process for producing carbides
US3513028A (en) * 1964-04-20 1970-05-19 Leesona Corp Fuel cell comprising an electrode containing a transition metal boride and a method of making a fuel cell electrode containing a coating of transition metal black
DE1496176C3 (de) * 1964-06-12 1975-02-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Katalysatoren für Brennstoffelektroden von Brennstoffelementen mit saurem Elektrolyten
US3516784A (en) * 1967-09-19 1970-06-23 Sylvania Electric Prod Method of preparing soluble iron polytungstate,and product thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203421A (en) * 1987-04-10 1988-10-19 Nat Res Dev Making carbides of high-melting metals
GB2278010A (en) * 1993-05-11 1994-11-16 Agency Ind Science Techn A solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell
GB2278010B (en) * 1993-05-11 1996-10-30 Agency Ind Science Techn A solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell
US6183896B1 (en) 1993-05-11 2001-02-06 Agency Of Industrial Science And Technology Solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell

Also Published As

Publication number Publication date
FR2094035B1 (de) 1975-07-04
SE374459B (de) 1975-03-03
FR2094035A1 (de) 1972-02-04
US3902917A (en) 1975-09-02
DE2063350A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees